package io.github.shang11925.sbvuewelearn.mapper;

public interface ChapterMapper {
    long count();
    void deletevideo_resourcesByChapter(Long id);
    void deletetext_imagesByChapter(Long id);
    void deletetext_contentsByChapter(Long id);
    void deletevideo_attachmentsByChapter(Long id);
    void deleteAllSection(Long id);
    void deleteAllChapter(Long id);
}